abuffersink need to setting AV_OPT_FLAG_AUDIO_PARAM flag.
Signed-off-by: Jun Zhao <mypopy...@gmail.com>
---
libavfilter/buffersink.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c
index 0f87b54..f9b0b5e 100644
--- a/libavfilter/buffersink.c
+++ b/libavfilter/buffersink.c
@@ -320,7 +320,7 @@ static const AVOption buffersink_options[] = {
{ NULL },
};
#undef FLAGS
-#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
+#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_AUDIO_PARAM
static const AVOption abuffersink_options[] = {
{ "sample_fmts", "set the supported sample formats",
OFFSET(sample_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
{ "sample_rates", "set the supported sample rates",
OFFSET(sample_rates), AV_OPT_TYPE_BINARY, .flags = FLAGS },
--
1.7.1
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